:root {
  --navy: #14255e;
  --brand: #2d3af0;
  --brand-soft: #eef0ff;
  --ink: #172033;
  --muted: #717b92;
  --line: #e6eaf2;
  --surface: #ffffff;
  --canvas: #f5f7fb;
  --green: #16845d;
  --amber: #b66f10;
  --danger: #bd3c48;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body { margin: 0; color: var(--ink); background: var(--canvas); -webkit-font-smoothing: antialiased; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }

.auth-shell { display: grid; grid-template-columns: minmax(320px, 1fr) minmax(360px, 460px); min-height: 100dvh; }
.auth-shell[hidden], .admin-layout[hidden], .auth-form[hidden] { display: none; }
.auth-intro { display: flex; flex-direction: column; justify-content: center; padding: 10vw; color: #fff; background: var(--navy); }
.brand-mark { display: grid; place-items: center; width: 58px; height: 58px; border-radius: 18px; color: var(--brand); background: #fff; box-shadow: 0 14px 30px rgba(6, 17, 56, .2); font: 900 30px Georgia, "Songti SC", serif; }
.auth-intro > p { margin: 30px 0 12px; color: #bdc8ff; font-size: 14px; font-weight: 800; letter-spacing: .08em; }
.auth-intro h1 { max-width: 510px; margin: 0; font-size: clamp(34px, 4vw, 58px); line-height: 1.16; letter-spacing: -.04em; }
.auth-intro > span { max-width: 430px; margin-top: 20px; color: #c5cdeb; font-size: 15px; line-height: 1.8; }
.auth-card { align-self: center; margin: 42px; padding: 42px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: 0 20px 50px rgba(24, 39, 79, .1); }
.auth-card__heading h2 { margin: 7px 0; font-size: 27px; letter-spacing: -.025em; }
.auth-card__heading p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.6; }
.auth-form { display: grid; gap: 18px; margin-top: 30px; }
.auth-tip { margin: 20px 0 0; color: #8991a4; font-size: 12px; line-height: 1.65; }

label { display: grid; gap: 7px; color: #465067; font-size: 13px; font-weight: 700; }
input, textarea, select { width: 100%; border: 1px solid #dfe4ee; border-radius: 10px; padding: 10px 11px; outline: none; color: var(--ink); background: #fff; font-size: 14px; line-height: 1.5; transition: border-color .18s, box-shadow .18s; }
textarea { resize: vertical; min-height: 42px; }
input:focus, textarea:focus, select:focus { border-color: #91a1eb; box-shadow: 0 0 0 3px rgba(45, 58, 240, .1); }
small { color: #8a94a8; font-size: 11px; font-weight: 500; line-height: 1.5; }

.admin-layout { display: grid; grid-template-columns: 238px minmax(0, 1fr); min-height: 100dvh; }
.sidebar { display: flex; flex-direction: column; min-height: 100dvh; padding: 22px 16px 18px; color: #dbe2fb; background: var(--navy); }
.sidebar-brand { display: flex; align-items: center; gap: 11px; padding: 7px 10px 26px; }
.brand-mark--small { width: 38px; height: 38px; border-radius: 12px; font-size: 20px; }
.sidebar-brand strong, .sidebar-brand small { display: block; }
.sidebar-brand strong { color: #fff; font-size: 15px; }
.sidebar-brand small { margin-top: 3px; color: #aebbea; font-size: 11px; }
.side-nav { display: grid; gap: 5px; }
.nav-item { display: flex; align-items: center; gap: 11px; width: 100%; padding: 11px 12px; border: 0; border-radius: 10px; color: #bec8eb; background: transparent; text-align: left; font-size: 14px; font-weight: 700; transition: background .18s, color .18s; }
.nav-item span { width: 18px; color: inherit; font-size: 18px; text-align: center; }
.nav-item b { display: grid; place-items: center; min-width: 18px; height: 18px; margin-left: auto; padding: 0 5px; border-radius: 999px; color: #fff; background: #f05a6a; font-size: 10px; line-height: 1; }
.nav-item:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.nav-item.is-active { color: #fff; background: #304486; box-shadow: inset 3px 0 0 #7f94ff; }
.sidebar-bottom { display: grid; gap: 9px; margin-top: auto; padding: 15px 10px 0; border-top: 1px solid rgba(255,255,255,.11); }
.sidebar-bottom a, .sidebar-bottom button { padding: 6px 0; border: 0; color: #aebbea; background: transparent; text-align: left; font-size: 12px; }
.sidebar-bottom a:hover, .sidebar-bottom button:hover { color: #fff; }

.admin-main { min-width: 0; padding: 34px clamp(20px, 4vw, 60px) 56px; }
.admin-topbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 30px; }
.eyebrow { margin: 0; color: var(--brand); font-size: 11px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.admin-topbar h1 { margin: 5px 0 0; font-size: 28px; letter-spacing: -.03em; }
.topbar-actions { display: flex; align-items: center; gap: 11px; }
.user-chip { display: inline-flex; align-items: center; gap: 7px; padding: 8px 10px; border-radius: 999px; color: #505a70; background: #fff; font-size: 12px; font-weight: 700; }
.user-chip i, .live-dot::before { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #37be87; box-shadow: 0 0 0 3px rgba(55,190,135,.13); content: ""; }
.view-panel { animation: fade .2s ease both; }
.view-panel[hidden] { display: none; }

.stats-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.stat-card { min-height: 142px; padding: 19px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.stat-card > span { display: block; color: var(--muted); font-size: 12px; font-weight: 700; }
.stat-card strong { display: block; margin: 13px 0 7px; color: #1b2740; font-size: 30px; letter-spacing: -.04em; }
.stat-card small { display: block; }
.stat-card--accent { color: #e4e9ff; border-color: #31477f; background: var(--navy); }
.stat-card--accent > span, .stat-card--accent strong { color: #fff; }
.stat-card--accent small { color: #b8c3eb; }

.overview-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .8fr); gap: 14px; margin-top: 14px; }
.panel-card { border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.workflow-card, .health-card { padding: 23px; }
.panel-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.panel-heading h2 { margin: 6px 0 0; font-size: 18px; letter-spacing: -.015em; }
.text-button { border: 0; color: var(--brand); background: transparent; font-size: 13px; font-weight: 800; }
.text-button:hover { text-decoration: underline; }
.workflow-list { display: grid; gap: 17px; margin: 23px 0 0; padding: 0; list-style: none; }
.workflow-list li { display: grid; grid-template-columns: 31px 1fr; gap: 12px; }
.workflow-list b { display: grid; place-items: center; width: 29px; height: 29px; border-radius: 9px; color: var(--brand); background: var(--brand-soft); font-size: 11px; }
.workflow-list strong, .workflow-list span { display: block; }
.workflow-list strong { color: #303b54; font-size: 13px; }
.workflow-list span { margin-top: 4px; color: var(--muted); font-size: 12px; line-height: 1.55; }
.live-dot { display: inline-flex; align-items: center; gap: 7px; padding: 6px 9px; border-radius: 999px; color: #217459; background: #eaf8f1; font-size: 11px; font-weight: 800; }
.health-list { display: grid; gap: 14px; margin: 24px 0; }
.health-list div { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 12px; border-bottom: 1px solid #edf0f5; }
.health-list dt { color: var(--muted); font-size: 12px; }
.health-list dd { margin: 0; color: #344057; font-size: 12px; font-weight: 800; text-align: right; }

.primary-button, .secondary-button, .outline-button, .danger-button { min-height: 38px; padding: 0 14px; border-radius: 10px; font-size: 13px; font-weight: 800; transition: transform .16s, background .16s, border-color .16s; }
.primary-button { border: 1px solid var(--brand); color: #fff; background: var(--brand); }
.primary-button:hover { background: #2331d6; }
.secondary-button { border: 1px solid #d5dcf8; color: #354c9d; background: #f5f7ff; }
.secondary-button:hover { border-color: #aebcef; background: #edf1ff; }
.outline-button { border: 1px solid #dce1ec; color: #4c576e; background: #fff; }
.outline-button:hover { border-color: #b7c1d8; background: #fbfcfe; }
.danger-button { border: 1px solid #f0c3c8; color: var(--danger); background: #fff7f7; }
.danger-button:hover { border-color: #de98a1; background: #fff0f1; }
.primary-button:active, .secondary-button:active, .outline-button:active, .danger-button:active { transform: scale(.98); }

.knowledge-toolbar { display: grid; grid-template-columns: minmax(220px, 1fr) 150px 130px auto auto; gap: 10px; margin-bottom: 14px; }
.search-field { position: relative; display: block; }
.search-field span { position: absolute; top: 9px; left: 12px; color: #8e97aa; font-size: 20px; }
.search-field input { padding-left: 38px; }
.import-panel { margin-bottom: 14px; padding: 22px; }
.import-panel[hidden], .import-preview[hidden], .huyou-catalog[hidden] { display: none; }
.import-help { max-width: 780px; margin: 13px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.huyou-import-card { display: grid; grid-template-columns: minmax(205px, .9fr) minmax(250px, 1.36fr) auto; align-items: end; gap: 15px; margin-top: 18px; padding: 16px; border: 1px solid #bfe0df; border-radius: 12px; background: linear-gradient(115deg, #f1fbfa, #f8fcff 66%); box-shadow: inset 3px 0 0 #35a99d; }
.huyou-import-card__copy { min-width: 0; }
.huyou-import-card__copy .eyebrow { display: block; margin-bottom: 4px; color: #168476; }
.huyou-import-card__copy strong, .huyou-import-card__copy small { display: block; }
.huyou-import-card__copy strong { color: #24465d; font-size: 13px; }
.huyou-import-card__copy small { margin-top: 5px; color: #607989; font-size: 11px; line-height: 1.55; }
.huyou-import-card__copy small b { color: #227e75; font-weight: 900; }
.huyou-import-field { display: grid; gap: 5px; color: #3e6970; font-size: 11px; font-weight: 800; }
.huyou-import-field input { min-width: 0; padding: 9px 10px; border-color: #c8e1e0; border-radius: 9px; font-size: 12px; }
.huyou-import-card .secondary-button { border-color: #91c9c4; color: #16766c; background: #fff; white-space: nowrap; }
.huyou-import-card .secondary-button:hover { border-color: #55aaa1; background: #effaf8; }
.huyou-catalog { display: grid; gap: 12px; margin-top: 10px; padding: 15px; border: 1px solid #d6e8e7; border-radius: 12px; background: #fff; }
.huyou-catalog__heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 15px; }
.huyou-catalog__heading strong, .huyou-catalog__heading small { display: block; }
.huyou-catalog__heading strong { margin-top: 4px; color: #294457; font-size: 14px; }
.huyou-catalog__heading small { max-width: 700px; margin-top: 4px; color: #768893; }
.huyou-catalog__heading .eyebrow { color: #168476; }
.huyou-catalog__actions { display: flex; gap: 7px; flex: 0 0 auto; }
.huyou-catalog__list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; max-height: 270px; overflow: auto; padding-right: 3px; }
.huyou-catalog-item { display: flex; align-items: flex-start; gap: 8px; min-width: 0; padding: 10px; border: 1px solid #e0ebeb; border-radius: 9px; color: #415b67; background: #fbfefe; cursor: pointer; font-size: 12px; font-weight: 800; line-height: 1.45; }
.huyou-catalog-item:hover { border-color: #9ccfcb; background: #f4fbfa; }
.huyou-catalog-item input { flex: 0 0 auto; width: 15px; height: 15px; margin: 1px 0 0; padding: 0; accent-color: #258f84; }
.huyou-catalog-item span { overflow: hidden; text-overflow: ellipsis; }
.huyou-catalog__footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-top: 2px; }
.huyou-catalog__footer > span { color: #68818b; font-size: 11px; line-height: 1.5; }
.huyou-catalog__footer .primary-button { min-width: 154px; background: #218c81; border-color: #218c81; }
.huyou-catalog__footer .primary-button:hover { background: #16786e; }
.url-import-card { display: grid; grid-template-columns: minmax(195px, .85fr) minmax(250px, 1.4fr) auto; align-items: end; gap: 15px; margin-top: 18px; padding: 15px; border: 1px solid #d9e1fb; border-radius: 12px; background: #f8f9ff; }
.url-import-card__copy { min-width: 0; }
.url-import-card__copy .eyebrow { display: block; margin-bottom: 4px; }
.url-import-card__copy strong, .url-import-card__copy small { display: block; }
.url-import-card__copy strong { color: #2e3a5c; font-size: 13px; }
.url-import-card__copy small { margin-top: 5px; color: #717d94; font-size: 11px; line-height: 1.55; }
.url-import-field { display: grid; gap: 5px; color: #526078; font-size: 11px; font-weight: 800; }
.url-import-field input { min-width: 0; padding: 9px 10px; border-radius: 9px; font-size: 12px; }
.url-import-card .primary-button { white-space: nowrap; }
.import-source-separator { display: flex; align-items: center; gap: 10px; margin-top: 19px; color: #98a1b1; font-size: 11px; font-weight: 800; }
.import-source-separator::before, .import-source-separator::after { height: 1px; content: ""; background: #e4e8f0; }
.import-source-separator::before { flex: 0 1 30px; }
.import-source-separator::after { flex: 1; }
.import-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-top: 18px; }
.import-actions .primary-button { margin-left: auto; }
.import-file-list { display: grid; gap: 6px; margin-top: 15px; }
.import-file-list:empty { display: none; }
.import-file { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-width: 0; padding: 8px 10px; border: 1px solid #e4e9f2; border-radius: 8px; color: #526078; background: #fafbfe; font-size: 12px; }
.import-file strong { overflow: hidden; color: #3e4b65; text-overflow: ellipsis; white-space: nowrap; }
.import-file span { flex: 0 0 auto; color: #8993a7; font-size: 11px; }
.import-preview { margin-top: 20px; border-top: 1px solid var(--line); }
.import-preview__toolbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; padding: 18px 0 13px; }
.import-preview__toolbar strong, .import-preview__toolbar span { display: block; }
.import-preview__toolbar strong { color: #26344e; font-size: 14px; }
.import-preview__toolbar span { margin-top: 4px; color: var(--muted); font-size: 11px; line-height: 1.5; }
.import-preview__toolbar label { width: 158px; flex: 0 0 auto; font-size: 11px; }
.import-preview__toolbar select { padding: 8px 9px; font-size: 12px; }
.import-notices { display: grid; gap: 5px; margin: 0 0 12px; padding: 10px 12px; border: 1px solid #f0ddb1; border-radius: 9px; color: #8b651b; background: #fff9ec; font-size: 11px; line-height: 1.55; }
.import-preview-list { display: grid; gap: 8px; max-height: 560px; overflow: auto; padding-right: 3px; }
.import-preview-row { display: grid; grid-template-columns: auto minmax(0, 1fr) minmax(132px, 180px) auto; align-items: start; gap: 11px; padding: 12px; border: 1px solid #e3e8f1; border-radius: 10px; background: #fff; }
.import-preview-row.is-duplicate { opacity: .68; background: #fafbfc; }
.import-select { display: block; padding-top: 3px; }
.import-select input { width: 16px; height: 16px; padding: 0; accent-color: var(--brand); }
.import-preview-copy { min-width: 0; }
.import-preview-copy strong, .import-preview-copy span, .import-preview-copy p { display: block; }
.import-preview-copy strong { overflow: hidden; color: #2e3a54; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.import-preview-copy span { margin-top: 4px; color: #8a94a7; font-size: 10px; }
.import-preview-copy p { display: -webkit-box; overflow: hidden; margin: 6px 0 0; color: #68748b; -webkit-box-orient: vertical; -webkit-line-clamp: 2; font-size: 11px; line-height: 1.55; }
.import-preview-copy small { display: block; margin-top: 6px; color: #a46a12; }
.import-category-field { gap: 4px; color: #69758b; font-size: 10px; }
.import-category-field input { padding: 7px 8px; border-radius: 8px; font-size: 12px; }
.import-result-status { display: grid; justify-items: end; gap: 5px; padding-top: 1px; }
.import-confidence { display: inline-flex; align-items: center; padding: 4px 7px; border-radius: 999px; font-size: 10px; font-weight: 800; white-space: nowrap; }
.import-confidence.high, .import-confidence.source { color: #27775e; background: #e8f7ef; }
.import-confidence.medium { color: #876019; background: #fff5df; }
.import-confidence.low, .import-confidence.needs-review { color: #9a651d; background: #fff1de; }
.import-confidence.duplicate { color: #7d879a; background: #eef1f5; }
.import-reason { max-width: 150px; color: #8a94a7; font-size: 10px; line-height: 1.45; text-align: right; }
.import-preview__footer { display: flex; justify-content: flex-end; gap: 9px; padding-top: 14px; }
.knowledge-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(270px, 350px); gap: 14px; align-items: start; }
.entry-panel { min-height: 560px; padding: 22px; }
.hint { color: #97a0b1; font-size: 11px; }
.entry-list { display: grid; gap: 9px; margin-top: 19px; }
.entry-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; width: 100%; padding: 14px; border: 1px solid #e6eaf2; border-radius: 12px; color: inherit; background: #fff; text-align: left; transition: border-color .17s, box-shadow .17s, transform .17s; }
.entry-row:hover { border-color: #b9c5ed; box-shadow: 0 7px 18px rgba(28, 48, 108, .07); transform: translateY(-1px); }
.entry-row h3 { margin: 0; color: #27344b; font-size: 14px; }
.entry-row p { display: -webkit-box; overflow: hidden; margin: 6px 0 0; color: #798398; -webkit-box-orient: vertical; -webkit-line-clamp: 2; font-size: 12px; line-height: 1.55; }
.entry-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.tag { display: inline-flex; align-items: center; max-width: 190px; overflow: hidden; padding: 4px 7px; border-radius: 999px; color: #60708b; background: #f2f5fa; text-overflow: ellipsis; white-space: nowrap; font-size: 10px; font-weight: 700; }
.status-badge { align-self: start; padding: 5px 8px; border-radius: 999px; font-size: 10px; font-weight: 900; white-space: nowrap; }
.status-badge.published { color: #27775e; background: #e8f7ef; }
.status-badge.draft { color: #9a651d; background: #fff5df; }
.status-badge.pending { color: #9a651d; background: #fff5df; }
.status-badge.approved { color: #27775e; background: #e8f7ef; }
.status-badge.rejected { color: #9d4550; background: #fff0f2; }
.empty-state { padding: 60px 0; color: #8e97a9; text-align: center; font-size: 13px; }
.match-panel { position: sticky; top: 20px; padding: 22px; }
.match-copy { margin: 14px 0; color: var(--muted); font-size: 12px; line-height: 1.65; }
.preview-form { display: grid; gap: 9px; }
.preview-result { min-height: 130px; margin-top: 16px; padding: 13px; border: 1px dashed #d7deed; border-radius: 11px; color: #7d879b; background: #fafbfe; font-size: 12px; line-height: 1.65; }
.preview-result strong { display: block; color: #334057; font-size: 13px; }
.preview-result p { margin: 7px 0 0; white-space: pre-wrap; }
.match-evidence { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
.preview-images { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 10px; }
.preview-images img { width: 68px; height: 52px; border: 1px solid #dfe5f0; border-radius: 8px; object-fit: cover; }

.review-toolbar { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 14px; }
.review-toolbar p { margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.review-toolbar__actions { display: flex; align-items: center; gap: 9px; }
.review-toolbar__actions select { width: 142px; }
.review-panel { min-height: 560px; padding: 22px; }
.submission-list { display: grid; gap: 9px; margin-top: 19px; }
.submission-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; width: 100%; padding: 14px; border: 1px solid #e6eaf2; border-radius: 12px; color: inherit; background: #fff; text-align: left; transition: border-color .17s, box-shadow .17s, transform .17s; }
.submission-row:hover { border-color: #b9c5ed; box-shadow: 0 7px 18px rgba(28, 48, 108, .07); transform: translateY(-1px); }
.submission-row h3 { margin: 0; color: #27344b; font-size: 14px; }
.submission-row p { display: -webkit-box; overflow: hidden; margin: 6px 0 0; color: #798398; -webkit-box-orient: vertical; -webkit-line-clamp: 2; font-size: 12px; line-height: 1.55; }
.submission-row__side { display: grid; align-content: start; justify-items: end; gap: 7px; }
.submission-time { color: #9aa3b4; font-size: 10px; white-space: nowrap; }
.review-source { padding: 12px 13px; border: 1px solid #dfe5f5; border-radius: 11px; color: #536078; background: #f7f9fe; font-size: 12px; line-height: 1.6; }
.review-source strong { color: #334057; }
.review-source p { margin: 5px 0 0; color: #727d93; white-space: pre-wrap; }
.review-drawer input[readonly], .review-drawer textarea[readonly] { color: #69758a; background: #f7f8fb; }

.settings-form { display: grid; gap: 14px; max-width: 900px; }
.settings-form .panel-card { padding: 23px; }
.form-grid { display: grid; gap: 16px; margin-top: 22px; }
.form-grid.two-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.span-two { grid-column: 1 / -1; }
.field-help { margin: 14px 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.code-area { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 12px; line-height: 1.55; }
.settings-actions { display: flex; align-items: center; gap: 12px; }
.settings-actions span { color: var(--green); font-size: 12px; font-weight: 700; }
.assistant-avatar-setting { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, 1.15fr); gap: 16px; align-items: center; padding: 15px; border: 1px solid #dfe5f6; border-radius: 13px; background: linear-gradient(135deg, #fbfcff, #f5f7ff); }
.assistant-avatar-setting__copy strong, .assistant-avatar-setting__copy small { display: block; }
.assistant-avatar-setting__copy strong { color: #2d3953; font-size: 13px; }
.assistant-avatar-setting__copy small { margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.55; }
.assistant-avatar-uploader { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 12px; align-items: center; }
.assistant-avatar-uploader__preview { display: grid; place-items: center; width: 76px; height: 76px; overflow: hidden; border: 4px solid #e8edff; border-radius: 20px; color: var(--brand); background: #fff; box-shadow: 0 8px 18px rgba(41, 61, 150, .1); font: 900 31px Georgia, "Songti SC", serif; }
.assistant-avatar-uploader__preview img { width: 100%; height: 100%; object-fit: cover; }
.assistant-avatar-uploader__controls { display: grid; gap: 8px; }
.assistant-avatar-uploader__controls label { display: grid; grid-template-columns: 72px minmax(0, 1fr); align-items: center; gap: 8px; color: #59647c; font-size: 11px; font-weight: 800; }
.assistant-avatar-uploader__controls label input { min-width: 0; padding: 8px 9px; border-radius: 8px; }
.assistant-avatar-uploader__controls > div { display: flex; flex-wrap: wrap; gap: 8px; }
.assistant-avatar-uploader__controls .outline-button, .assistant-avatar-uploader__controls .text-button { min-height: 31px; padding: 0 10px; font-size: 11px; }
.share-image-setting { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, 1.15fr); gap: 16px; align-items: center; padding: 15px; border: 1px solid #cfd9ff; border-radius: 13px; background: linear-gradient(135deg, #f8faff, #eef2ff); }
.share-image-setting__copy strong, .share-image-setting__copy small { display: block; }
.share-image-setting__copy strong { color: #253a93; font-size: 13px; }
.share-image-setting__copy small { margin-top: 5px; color: #617096; font-size: 11px; line-height: 1.55; }
.share-image-uploader { display: grid; grid-template-columns: minmax(150px, 1.25fr) minmax(145px, .8fr); gap: 12px; align-items: center; }
.share-image-uploader__preview { display: grid; place-items: center; min-height: 94px; overflow: hidden; border: 1px dashed #afc0f8; border-radius: 11px; color: #7382aa; background: #fff; text-align: center; font-size: 11px; line-height: 1.45; box-shadow: inset 0 0 0 4px rgba(244, 247, 255, .9); }
.share-image-uploader__preview img { display: block; width: 100%; height: 100%; min-height: 94px; object-fit: cover; }
.share-image-uploader__controls { display: grid; gap: 8px; }
.share-image-uploader__controls > div { display: flex; flex-wrap: wrap; gap: 8px; }
.share-image-uploader__controls small { color: #8390a8; font-size: 10px; line-height: 1.45; }
.share-image-uploader__controls .outline-button, .share-image-uploader__controls .text-button { min-height: 31px; padding: 0 10px; font-size: 11px; }
.social-settings-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 19px; }
.social-setting-card { padding: 15px; border: 1px solid #e5e9f3; border-radius: 13px; background: #fbfcff; }
.contribution-settings-card { border-color: #d5ddfb; background: #fbfcff; }
.contribution-settings-card .panel-heading { align-items: center; }
.settings-toggle { display: inline-flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid #d9e0f4; border-radius: 999px; color: #46557a; background: #fff; font-size: 12px; font-weight: 800; white-space: nowrap; }
.settings-toggle input { width: 16px; height: 16px; margin: 0; accent-color: var(--brand); }
.social-setting-card__title { display: flex; align-items: center; gap: 8px; margin-bottom: 13px; color: #2e3b57; font-size: 13px; }
.social-setting-card__title > span { display: grid; place-items: center; width: 25px; height: 25px; border-radius: 8px; color: var(--brand); background: var(--brand-soft); font-size: 12px; font-weight: 900; }
.qr-uploader { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 10px; align-items: center; margin-top: 12px; }
.qr-uploader__preview { display: grid; place-items: center; width: 76px; height: 76px; overflow: hidden; border: 1px dashed #cbd4ed; border-radius: 9px; color: #8c96aa; background: #fff; text-align: center; font-size: 10px; line-height: 1.45; }
.qr-uploader__preview img { width: 100%; height: 100%; object-fit: cover; }
.qr-uploader__actions { display: grid; gap: 7px; }
.qr-uploader__actions .outline-button, .qr-uploader__actions .text-button { width: 100%; min-height: 31px; padding: 0 9px; font-size: 11px; }
.qr-uploader__actions .text-button { color: #7c879c; }
.file-input { display: none; }
.image-field { display: grid; gap: 11px; }
.image-field__heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 2px; }
.image-field__heading strong, .image-field__heading small { display: block; }
.image-field__heading strong { color: #465067; font-size: 13px; }
.image-field__heading small { margin-top: 4px; }
.image-attachments { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.image-attachment { position: relative; overflow: hidden; min-width: 0; border: 1px solid #e0e5ef; border-radius: 11px; background: #fbfcff; }
.image-attachment img { display: block; width: 100%; aspect-ratio: 1.45; object-fit: cover; background: #edf1f8; }
.image-attachment__body { display: grid; gap: 7px; padding: 9px; }
.image-attachment__body input { min-width: 0; padding: 7px 8px; border-radius: 8px; font-size: 11px; }
.image-attachment__remove { position: absolute; top: 7px; right: 7px; display: grid; place-items: center; width: 25px; height: 25px; padding: 0; border: 0; border-radius: 50%; color: #fff; background: rgba(29, 39, 64, .72); font-size: 17px; line-height: 1; }
.image-attachment__remove:hover { background: var(--danger); }
.image-attachments:empty::before { padding: 12px; border: 1px dashed #dbe1ed; border-radius: 10px; color: #929bad; content: "暂未添加图片"; font-size: 12px; text-align: center; }

.drawer-backdrop { position: fixed; z-index: 20; inset: 0; background: rgba(17, 25, 50, .37); backdrop-filter: blur(2px); }
.entry-drawer { position: fixed; z-index: 21; top: 0; right: 0; display: grid; grid-template-rows: auto minmax(0,1fr); width: min(640px, 100vw); height: 100dvh; transform: translateX(102%); border-left: 1px solid var(--line); background: #fff; box-shadow: -20px 0 50px rgba(27, 40, 76, .16); transition: transform .24s ease; }
.entry-drawer.is-open { transform: translateX(0); }
.drawer-header { display: flex; align-items: flex-start; justify-content: space-between; padding: 24px 26px 18px; border-bottom: 1px solid var(--line); }
.drawer-header h2 { margin: 5px 0 0; font-size: 21px; }
.icon-button { display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 1px solid #e3e7ef; border-radius: 9px; color: #657087; background: #fff; font-size: 24px; line-height: 1; }
.entry-form { display: grid; grid-template-rows: minmax(0,1fr) auto; min-height: 0; }
.entry-form > .form-grid { overflow-y: auto; margin: 0; padding: 22px 26px; }
.drawer-actions { display: grid; grid-template-columns: auto 1fr auto auto; gap: 9px; padding: 16px 26px max(16px, env(safe-area-inset-bottom)); border-top: 1px solid var(--line); background: #fff; }

.toast { position: fixed; z-index: 40; top: 22px; left: 50%; transform: translateX(-50%); max-width: calc(100vw - 32px); padding: 11px 14px; border-radius: 10px; color: #fff; background: rgba(23, 32, 51, .94); box-shadow: 0 12px 30px rgba(0,0,0,.18); font-size: 13px; }
.toast[hidden], .drawer-backdrop[hidden] { display: none; }

@keyframes fade { from { opacity: .35; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1050px) {
  .stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .knowledge-layout { grid-template-columns: 1fr; }
  .match-panel { position: static; }
}

@media (max-width: 780px) {
  .auth-shell { display: block; background: var(--navy); }
  .auth-intro { min-height: 265px; padding: 38px 25px; }
  .auth-intro > p { margin-top: 20px; }
  .auth-intro h1 { font-size: 34px; }
  .auth-card { margin: 0; border-radius: 23px 23px 0 0; box-shadow: none; }
  .admin-layout { grid-template-columns: 1fr; }
  .sidebar { position: sticky; z-index: 10; top: 0; min-height: auto; padding: 11px 14px 0; }
  .sidebar-brand { display: none; }
  .side-nav { grid-template-columns: repeat(4, 1fr); gap: 3px; }
  .nav-item { position: relative; justify-content: center; gap: 5px; padding: 10px 4px; font-size: 12px; }
  .nav-item b { position: absolute; top: 3px; right: 2px; min-width: 15px; height: 15px; padding: 0 3px; font-size: 9px; }
  .nav-item.is-active { box-shadow: inset 0 -2px 0 #8ca0ff; }
  .sidebar-bottom { display: none; }
  .admin-main { padding: 22px 14px 36px; }
  .admin-topbar { align-items: flex-start; margin-bottom: 21px; }
  .admin-topbar h1 { font-size: 24px; }
  .user-chip, .topbar-actions .outline-button { display: none; }
  .stats-grid, .overview-grid { grid-template-columns: 1fr; }
  .knowledge-toolbar { grid-template-columns: 1fr 1fr; }
  .knowledge-toolbar .search-field { grid-column: 1 / -1; }
  .knowledge-toolbar .primary-button { grid-column: span 1; }
  .import-panel { padding: 17px; }
  .huyou-import-card { grid-template-columns: 1fr; align-items: stretch; gap: 11px; padding: 14px; }
  .huyou-import-card .secondary-button { width: 100%; }
  .huyou-catalog__heading, .huyou-catalog__footer { align-items: stretch; flex-direction: column; }
  .huyou-catalog__actions { justify-content: flex-start; }
  .huyou-catalog__list { grid-template-columns: 1fr; max-height: 310px; }
  .huyou-catalog__footer .primary-button { width: 100%; }
  .url-import-card { grid-template-columns: 1fr; align-items: stretch; gap: 11px; padding: 14px; }
  .url-import-card .primary-button { width: 100%; }
  .import-actions { align-items: stretch; }
  .import-actions .primary-button { margin-left: 0; }
  .import-actions .secondary-button, .import-actions .outline-button, .import-actions .primary-button { flex: 1 1 145px; }
  .import-preview__toolbar { align-items: stretch; flex-direction: column; }
  .import-preview__toolbar label { width: 100%; }
  .import-preview-row { grid-template-columns: auto minmax(0, 1fr); }
  .import-category-field { grid-column: 2; }
  .import-result-status { grid-column: 2; justify-items: start; }
  .import-reason { max-width: none; text-align: left; }
  .form-grid.two-columns { grid-template-columns: 1fr; }
  .span-two { grid-column: auto; }
  .assistant-avatar-setting, .share-image-setting { grid-template-columns: 1fr; }
  .share-image-uploader { grid-template-columns: 1fr; }
  .entry-panel, .match-panel, .settings-form .panel-card { padding: 17px; }
  .social-settings-grid { grid-template-columns: 1fr; }
  .image-attachments { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .review-toolbar { align-items: stretch; flex-direction: column; }
  .review-toolbar__actions { width: 100%; }
  .review-toolbar__actions select, .review-toolbar__actions button { flex: 1; }
  .review-panel { padding: 17px; }
  .submission-row { gap: 10px; }
  .submission-row__side { gap: 5px; }
  .entry-drawer { width: 100%; }
  .drawer-header { padding: 18px 17px 14px; }
  .entry-form > .form-grid { padding: 18px 17px; }
  .drawer-actions { padding: 13px 17px max(13px, env(safe-area-inset-bottom)); }
}